The Xanthoparmelia Scabrosa plant contain substances that extend the duration of the erection.These substances delay the work of the PDE-5 enzymes, so that the penis stay erect longer and delays the flaccid state.

Xanthoparmelia Scabrosa as a lichen found in various parts of the world origins from China. Its active constituents Epiditiopiperazinedione/4-Methylipiperazines have been proven very effective for Phosphodiesterase-V inhibition, or PDE-5 inhibition. PDE-5 is an enzyme that binds to and digests cGMP (cyclic guanonine monophosphate). If cGMP is digested too quickly, its "relaxing" effect on penile smooth muscle tissue will be reversed, causing the erection to weaken (in many cases this will happen so rapidly; it will appear as if no erection was ever present). A PDE-5 inhibitor, will block the activity of PDE-5, allowing the cGMP to remain an active part of the erection process! Only the active components: Epidithiopiperazinodione?4-Methylpiperazines have been shown to inhibit PDE-5 activity in the lichen Xanthoparmelia Scabrosa.

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♣ last edit date:April 15th 2014 at 14:30